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8051429 = 471071601
BaseRepresentation
bin11110101101101011100101
3120011001111002
4132231223211
54030121204
6444323045
7125302361
oct36555345
916131432
108051429
1145aa181
122843485
13188b979
1410d82a1
15a9091e
hex7adae5

8051429 has 8 divisors (see below), whose sum is σ = 8304768. Its totient is φ = 7801600.

The previous prime is 8051401. The next prime is 8051437. The reversal of 8051429 is 9241508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8051429 - 216 = 7985893 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8053429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4229 + ... + 5829.

It is an arithmetic number, because the mean of its divisors is an integer number (1038096).

Almost surely, 28051429 is an apocalyptic number.

It is an amenable number.

8051429 is a deficient number, since it is larger than the sum of its proper divisors (253339).

8051429 is a wasteful number, since it uses less digits than its factorization.

8051429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 8051429 is about 2837.5040088077. The cubic root of 8051429 is about 200.4276598833.

The spelling of 8051429 in words is "eight million, fifty-one thousand, four hundred twenty-nine".

Divisors: 1 47 107 1601 5029 75247 171307 8051429